Recurrent abdominal pain and lactose intolerance.
D000005:Abdomen; D000293:Adolescent; D000328:Adult; D000368:Aged; D005260:Female; D006801:Humans; D007787:Lactose Intolerance / Q000150:complications*; D008297:Male; D008875:Middle Aged; D010146:Pain / Q000209:etiology*; D012008:Recurrence